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othello
HV basher
 
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Posts: 392
Join Date: Jun 2007
Location: Austria (Europe)
01.02.2008, 08:17 PM

Glad you guys like it as much as i do

@pb4ugo
Normally i run 9-13 minutes per charge. On this run i pushed the truggy as hard as i could and was really surprised that i used more than 20A average (which corresponds to 570 Watt average). On my preceding 60 runs my average current draw hovered between 10-15A. It really depends on how much grip you have and how hard you run it.

This for example is a more typical graph of my runs. If you compare the Watt, Amp and RPM distribution of this run (nr. 38) with the above linked graph, you will see that on my video run almost 50% of the runtime the motor RPM was between 25000-45000rpm and on run 38 i drove the motor only at 25% in the same rpm range. More full speed driving costs more energy, which reduces runtime (nothing new there ).


Brushless 1:5 custom 4wd Baja based on 1:8 truggy chassie
Jazz 55-10-32, Neu 1515/2Y (1100kv), 9s2p A123 (27v), up to 3.1KW
Latest video with eagletree Data inserts: Run on asphalt
   
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